The Chemistry of Fear and Why We Like It So Much

It's the season of fear! Horror movies, haunted houses, spooky costumes, the week where we find anything and use everything to scare ourselves senseless. But why? What is the science behind fear? What the hell is fear? Bytesize Science explains how fear is our anticipation of something bad happening and how it works in our brain. Spooky! [Bytesize Science via Neatorama]